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. 2021 Dec 7;16:3317–3335. doi: 10.2147/COPD.S337181

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© 2021 Wang et al.

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The alterations in the colonic microbiota structure of COPD mice. Shannon and sobs index (A). Abundant phyla (B), families (C), and genera (D) in the colonic microbiota of mice. Principal coordinate analysis (PCoA) based on Bray-Curtis and Jaccard distances (E).

Abbreviations: M-XBCQ, the middle dose of XBCQ. *P < 0.05, compared with control group.